From: Eric Nelson <eric.nelson@boundarydevices.com>
Date: Tue, 30 Sep 2014 19:05:40 +0000 (-0700)
Subject: usb: gadget: fastboot: add max-download-size variable
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=c674a6660e9934cf332bb007726997b1c3686bf1;p=u-boot.git

usb: gadget: fastboot: add max-download-size variable

Current Android Fastboot seems to use 'max-download-size' instead
of 'downloadsize' variable to indicate the maximum size of sparse
segments.

See function get_target_sparse_limit() in file fastboot/fastboot.c
in the AOSP:
	 https://android.googlesource.com/platform/system/core/+/master

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
---

diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 9d15f6352e..3e1c0a9faf 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -351,7 +351,8 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req)
 		strncat(response, FASTBOOT_VERSION, chars_left);
 	} else if (!strcmp_l1("bootloader-version", cmd)) {
 		strncat(response, U_BOOT_VERSION, chars_left);
-	} else if (!strcmp_l1("downloadsize", cmd)) {
+	} else if (!strcmp_l1("downloadsize", cmd) ||
+		!strcmp_l1("max-download-size", cmd)) {
 		char str_num[12];
 
 		sprintf(str_num, "%08x", CONFIG_USB_FASTBOOT_BUF_SIZE);